#include <iostream>
//cast
//
int main()
{
    int i;
    float f;
    char c;
    scanf("%d %c%f",&i,&c,&f);//此处若%d与%c之间不加空格会导致scanf读取错误
    printf("i=%d,c=%c,f=%5.2f\n",i,c,f);
    return 0;
}
